int main() { sp_data *sp; sp_create(&sp); sp_srand(sp, 12345); sp->sr = SR; sp->len = sp->sr * LEN; uint32_t t, u; SPFLOAT in = 0, out = 0; sp_maygate *unit[NUM]; for(u = 0; u < NUM; u++) { sp_maygate_create(&unit[u]); sp_maygate_init(sp, unit[u]); } for(t = 0; t < sp->len; t++) { for(u = 0; u < NUM; u++) sp_maygate_compute(sp, unit[u], &in, &out); } for(u = 0; u < NUM; u++) sp_maygate_destroy(&unit[u]); sp_destroy(&sp); return 0; }
int sporth_maygate(sporth_stack *stack, void *ud) { plumber_data *pd = ud; SPFLOAT trig; SPFLOAT out; SPFLOAT prob; sp_maygate *maygate; switch(pd->mode) { case PLUMBER_CREATE: #ifdef DEBUG_MODE fprintf(stderr, "maygate: Creating\n"); #endif sp_maygate_create(&maygate); plumber_add_ugen(pd, SPORTH_MAYGATE, maygate); if(sporth_check_args(stack, "ff") != SPORTH_OK) { fprintf(stderr,"Not enough arguments for maygate\n"); stack->error++; return PLUMBER_NOTOK; } prob = sporth_stack_pop_float(stack); trig = sporth_stack_pop_float(stack); sporth_stack_push_float(stack, 0); break; case PLUMBER_INIT: #ifdef DEBUG_MODE fprintf(stderr, "maygate: Initialising\n"); #endif prob = sporth_stack_pop_float(stack); trig = sporth_stack_pop_float(stack); maygate = pd->last->ud; sp_maygate_init(pd->sp, maygate); maygate->mode = 0; sporth_stack_push_float(stack, 0); break; case PLUMBER_COMPUTE: prob = sporth_stack_pop_float(stack); trig = sporth_stack_pop_float(stack); maygate = pd->last->ud; maygate->prob = prob; sp_maygate_compute(pd->sp, maygate, &trig, &out); sporth_stack_push_float(stack, out); break; case PLUMBER_DESTROY: maygate = pd->last->ud; sp_maygate_destroy(&maygate); break; default: fprintf(stderr, "maygate: Unknown mode!\n"); break; } return PLUMBER_OK; }
int main(){ sp_data *sp; UserData ud; sp_create(&sp); int tempo = 120; sp_rpt_create(&ud.rpt); sp_maygate_create(&ud.mg); sp_osc_create(&ud.osc); sp_ftbl_create(sp, &ud.ft, 4096); sp_metro_create(&ud.mt); sp_tenv_create(&ud.te); sp_maygate_init(sp, ud.mg); ud.mg->prob = 0.5; sp_gen_sine(sp, ud.ft); sp_osc_init(sp, ud.osc, ud.ft, 0); sp_metro_init(sp, ud.mt); ud.mt->freq = tempo / 60.0; sp_rpt_init(sp, ud.rpt, 1.0); ud.rpt->bpm = tempo; ud.rpt->div = 8; ud.rpt->rep = 4; sp_tenv_init(sp, ud.te); ud.te->atk = 0.001; ud.te->hold = 0.1; ud.te->rel = 0.1; sp_process(sp, &ud, compute); sp_tenv_destroy(&ud.te); sp_metro_destroy(&ud.mt); sp_ftbl_destroy(&ud.ft); sp_osc_destroy(&ud.osc); sp_rpt_destroy(&ud.rpt); sp_destroy(&sp); return 0; }
int main() { srand(time(NULL)); sp_data *sp; user_data ud; sp_create(&sp); SPFLOAT tempo = 144; ud.tempo = tempo; /* Create */ sp_count_create(&ud.cnt); sp_metro_create(&ud.clk); sp_metro_create(&ud.dblclk); samp_create(sp, &ud.snare, 5574, "snare.wav", "2 0.75 0.25", tempo, 1); samp_create(sp, &ud.kick, 7385, "kick.wav", "0.75 1.25 1 1", tempo, 0); samp_create(sp, &ud.hh, 4507, "hh.wav", "0.5 0.25 0.5 0.5 0.25 0.5 0.25 0.5 0.5 0.25", tempo, 0); sp_revsc_create(&ud.rev); sp_maygate_create(&ud.rthrow); sp_maygate_create(&ud.rgate); sp_rpt_create(&ud.rpt); sp_ftbl_create(sp, &ud.reps, 1); sp_tseq_create(&ud.rpick); sp_gen_vals(sp, ud.reps, "4 8 16 6"); sp_tseq_init(sp, ud.rpick, ud.reps); ud.rpick->shuf = 1.0; sp_reverse_create(&ud.rvs); sp_maygate_create(&ud.rvs_switch); /* Init */ sp->len = 44100 * (60.0 / tempo) * 32; sp_count_init(sp, ud.cnt); ud.cnt->count = 4; sp_metro_init(sp, ud.clk); ud.clk->freq = tempo / 60.0; sp_metro_init(sp, ud.dblclk); ud.dblclk->freq = tempo * 2 / 60.0; sp_revsc_init(sp, ud.rev); ud.rev->feedback = 0.9; ud.rev->lpfreq = 10000; sp_maygate_init(sp, ud.rthrow); ud.rthrow->prob = 0.5; sp_rpt_init(sp, ud.rpt, 1.0); //sp_rpt_set(ud.rpt, tempo, 8, 4); ud.rpt->bpm = tempo; ud.rpt->div = 8; ud.rpt->reps = 4; sp_maygate_init(sp, ud.rgate); ud.rgate->prob = 0.18; ud.rgate->mode = 1.0; sp_reverse_init(sp, ud.rvs, 60.0 / tempo); sp_maygate_init(sp, ud.rvs_switch); ud.rvs_switch->prob = 0.1; /* Process */ sp_process(sp, &ud, process); /* Destroy */ samp_destroy(&ud.snare); samp_destroy(&ud.kick); samp_destroy(&ud.hh); sp_revsc_destroy(&ud.rev); sp_maygate_destroy(&ud.rthrow); sp_maygate_destroy(&ud.rgate); sp_maygate_destroy(&ud.rvs_switch); sp_count_destroy(&ud.cnt); sp_metro_destroy(&ud.clk); sp_metro_destroy(&ud.dblclk); sp_rpt_destroy(&ud.rpt); sp_ftbl_destroy(&ud.reps); sp_tseq_destroy(&ud.rpick); sp_reverse_destroy(&ud.rvs); sp_destroy(&sp); return 0; }
int main() { srand(time(NULL)); int i; UserData ud; ud.pdel = 0; sp_data *sp; sp_create(&sp); sp->len = 44100 * 40; char *notes[] = { "62 69 78", "55 62 69 71", "43 50" }; for(i = 0; i < NUMLINE; i++) { sp_randi_create(&ud.line[i].randi); chord_cloud_create(&ud.line[i].cc); chord_cloud_init(sp, ud.line[i].cc, notes[i], 0.1); sp_randi_init(sp, ud.line[i].randi, rand()); ud.line[i].randi->cps = 0.1 + randf(1.5); } sp_revsc_create(&ud.rev); sp_revsc_init(sp, ud.rev); ud.rev->feedback = 0.95; sp_metro_create(&ud.clk); sp_metro_init(sp, ud.clk); ud.clk->freq = 86.0 / 60.0; sp_count_create(&ud.meter); sp_count_init(sp, ud.meter); ud.meter->count = 5; sp_drip_create(&ud.drip); sp_drip_init(sp, ud.drip, 0.01); sp_vdelay_create(&ud.del); /* give some headroom for the delay */ sp_vdelay_init(sp, ud.del, 0.4); ud.del->del = 0.3; sp_tenv_create(&ud.master); sp_tenv_init(sp, ud.master); ud.master->atk = 0; ud.master->hold = 30; ud.master->rel = 10; sp_progress_create(&ud.prog); sp_progress_init(sp, ud.prog); modal_create(&ud.mod); modal_init(sp, ud.mod); sp_ftbl_create(sp, &ud.notes, 1); sp_gen_vals(sp, ud.notes, "62 64 59 57"); sp_tseq_create(&ud.seq); sp_tseq_init(sp, ud.seq, ud.notes); sp_maygate_create(&ud.mg); sp_maygate_init(sp, ud.mg); ud.mg->prob = 0.3; ud.mg->mode = 1; sp_process(sp, &ud, process); for(i = 0; i < NUMLINE; i++) { sp_randi_destroy(&ud.line[i].randi); chord_cloud_destroy(&ud.line[i].cc); } sp_drip_destroy(&ud.drip); sp_revsc_destroy(&ud.rev); sp_metro_destroy(&ud.clk); sp_count_destroy(&ud.meter); sp_vdelay_destroy(&ud.del); sp_tenv_destroy(&ud.master); modal_destroy(&ud.mod); sp_ftbl_destroy(&ud.notes); sp_tseq_destroy(&ud.seq); sp_maygate_destroy(&ud.mg); sp_progress_destroy(&ud.prog); sp_destroy(&sp); return 0; }